ESP-01 is probably one of the most popular Wi-Fi modules; however, it is not the most convenient one because it’s very hard to plug it directly into a breadboard for prototyping. For breadboarding, ...

The ESP-01 module based on the ESP8266 is all the rage with IoT folks at the moment – and why not. For about 5 bucks, it can’t be beat on price for the features it offers. The one thing… ...